Styl cytowania APA

Blackwood, R. T., & Herman, A. L. (1975). Problems in philosophy: West and east. Prentice Hall Inc..

Styl cytowania Chicago

Blackwood, R T., i A. L. Herman. Problems in Philosophy: West and East. New Jersey: Prentice Hall Inc., 1975.

Styl cytowania MLA

Blackwood, R T., i A. L. Herman. Problems in Philosophy: West and East. Prentice Hall Inc., 1975.